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CVE-2026-102115

Accellion Kiteworks vulnerability

9.8 CRITICALEPSS 1.03%
  1. Published30 Sept 2026

Description

Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow. An unauthenticated attacker who knew the email address of a user with a locally stored password could potentially reset that account's password without access to the emailed reset link and then authenticate as that user, including where the account holds administrative privileges.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Accellion Kiteworks< 9.5.0

Remediation

Fixed in
Accellion Kiteworks≥ 9.5.0

Frequently asked

Is CVE-2026-102115 being actively exploited?

CVE-2026-102115 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.03%.

How severe is CVE-2026-102115?

CVE-2026-102115 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.03% probability of exploitation.

Which products are affected by CVE-2026-102115?

Affected products include Accellion Kiteworks.

How do I fix CVE-2026-102115?

Upgrade affected software to a fixed version, for example Accellion Kiteworks 9.5.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-102115 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.